What indicates an effective CPR performance?

An effective CPR performance is indicated by visible chest rise during ventilation. This is a crucial sign that the breaths delivered are effectively entering the lungs, allowing oxygen to circulate in the bloodstream. The primary goal of CPR is to provide oxygenation and restore circulation to the brain and vital organs. Visible chest rise confirms that the airway is open, the ventilation is successful, and the person is receiving the necessary breaths to support life.

Monitoring other indicators, such as heart rate or skin color changes, can provide additional context, but they are not definitive signs of effective CPR performance. A heart rate over 100 bpm may not necessarily reflect the effectiveness of CPR, especially if the patient remains unresponsive. Similarly, color changes in the skin can be influenced by various factors and do not specifically indicate whether CPR is being performed effectively. Furthermore, the presence of unconsciousness after 2 minutes does not indicate successful CPR; in fact, it may suggest that the CPR being performed is not adequately restoring circulation and oxygen delivery. Thus, visible chest rise remains the most reliable indicator of effective CPR performance.